From: Sleep duration, vital exhaustion and perceived stress among pregnant migraineurs and non-migraineurs
 | Migraine Diagnosis |  |  | |
---|---|---|---|---|
 | Yes | No |  |  |
 | N = 259 | N = 1,075 | Unadjusted | Adjusted* |
Sleep Complaint | % | % | OR (95% CI) | OR (95% CI) |
Sleep duration before pregnancy | Â | Â | Â | Â |
   Short (≤ 6 hours) | 27.0 | 18.5 | 1.66 (1.21-2.29) | 1.51 (1.09-2.09) |
   Normal (7-8 hours) | 64.9 | 73.8 | 1.00 (Reference) | 1.00 (Reference) |
   Long (≥ 9 hours) | 6.9 | 6.0 | 1.33 (0.77-2.30) | 1.33 (0.77-2.31) |
Sleep duration during pregnancy | Â | Â | Â | Â |
   Short (≤ 6 hours) | 24.7 | 17.2 | 1.73 (1.22-2.43) | 1.57 (1.11-2.23) |
   Normal (7-8 hours) | 47.9 | 57.6 | 1.00 (Reference) | 1.00 (Reference) |
   Long (≥ 9 hours) | 26.2 | 24.8 | 1.27 (0.92-1.77) | 1.31 (0.94-1.83) |
Excessive daytime sleepiness during pregnancy | Â | Â | Â | Â |
   No | 87.6 | 91.7 | 1.00 (Reference) | 1.00 (Reference) |
   Yes | 12.4 | 8.3 | 1.56 (1.02-2.40) | 1.46 (0.94-2.26) |
Vital exhaustion during pregnancy | Â | Â | Â | Â |
   No | 63.3 | 78.4 | 1.00 (Reference) | 1.00 (Reference) |
   Yes | 35.9 | 20.8 | 2.14 (1.60-2.88) | 2.04 (1.52-2.76) |
Elevated perceived stress score (≥7) during pregnancy |  |  |  |  |
   No | 81.5 | 87.0 | 1.00 (Reference) | 1.00 (Reference) |
   Yes | 16.2 | 10.6 | 1.63 (1.11-2.40) | 1.57 (1.06-2.31) |